MK677 – Ibutamoren Liquid

MK-677 (Ibutamoren) is not a SARM in the classic sense, it is an oral growth hormone secretagogue. It mimics ghrelin, the hunger hormone, and signals the pituitary gland to release more growth hormone and IGF-1. That is why users report better sleep depth, faster recovery and a noticeably bigger appetite.

As a guide only, and not medical advice, most beginners start around 10 mg a day taken orally, either in the morning or before bed. This bottle is 25 mg per ml, so a syringe is needed to measure an accurate dose rather than guessing with a dropper. Cycles are typically run for 12 to 16 weeks, with any increase in dose done gradually and only if it is well tolerated.

The most commonly reported effects are increased appetite, water retention and joint pain, along with elevated blood sugar since it can reduce insulin sensitivity. Checking fasting glucose, HbA1c and liver enzymes before starting and again a few weeks in is a sensible precaution. A liver support product alongside it is worth considering given its effect on these markers.

No. Because Ibutamoren works on the growth hormone axis rather than suppressing natural testosterone, a PCT is not required when it is run by itself. If it is stacked with an anabolic compound such as testosterone, the PCT requirement would then follow that compound, not the MK-677.

Yes, it is commonly paired with testosterone for a base anabolic effect, or with cardarine to help offset some of the impact on insulin sensitivity while improving endurance. Because it raises appetite and water retention, it suits a bulking or recovery-focused stack more than a strict cutting plan.

Every bottle we send out is authentic Syncom Labs stock with a verification code on the box so you can confirm it against the manufacturer. Orders go out from the UK on Royal Mail Tracked 24, with most customers seeing their parcel within 1 to 2 working days, packed in plain, discreet packaging. Get your payment in before midday on a working day and it is dispatched the same day.